Vehicular rapid mounting sound box system applied to automobile

Abstract

The invention discloses a vehicular rapid mounting sound box system applied to an automobile. The system comprises two concentric shaft mi-high pitch loudspeakers, two mid-low pitch loudspeakers, a sound source input device and a frequency divider. The frequency divider is electrically connected with the two concentric shaft mi-high pitch loudspeakers, the two mid-low pitch loudspeakers and the sound source input device. The concentric shaft mi-high pitch loudspeakers are equipped with concurrent sound sources. The centers of the concurrent sound sources of the two concentric shaft mi-high pitch loudspeakers are intersected at the same point. According to the vehicular rapid mounting sound box system applied to the automobile provided by the invention, through setting of the concentric shaft mi-high pitch loudspeakers with the concurrent sound sources, the time delay problem between middle pitch and high pitch is reduced; when audio positioning is carried out, only the two concentric shaft mi-high pitch loudspeakers are positioned. Compared with a traditional three-frequency divided vehicular sound box system, the vehicular rapid mounting sound box system applied to the automobileprovided by the invention has the advantages that modification processes are few, the difficulty is low, the modification time is greatly reduced, and the modification cost is reduced.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a vehicle-mounted quick-install audio system applied to automobiles. Background technique [0002] The car's original audio system often uses a two-way audio system, which includes a tweeter and a mid-bass speaker. However, in order to obtain a better sound quality experience, the user will convert the car's two-way audio system into a three-way audio system. Among them, the three-way audio system includes two independent tweeters, two midrange speakers, and two mid-bass speakers, but its cost is far greater than that of the two-way audio system. [0003] In the modification of the car audio system, in order to obtain the best sound quality in the main driver's seat, it is necessary to carry out the audio positioning process, please refer to figure 1 As shown, it is a schematic diagram of the positioning of the three-way audio system, that is, the sound source centers of the ...

AI Technical Summary

Problems solved by technology

In addition, the two mid-bass speakers commonly used in the audio system are often installed on the car door, and the door must be professionally sound-insulated during the installation process, using the interior space of the car door to form an equivalent audio box, but its sound quality is inferior. Poor, at the same time, the quality of sound insulation treatment is high and difficult

Therefore, the car audio system modification process takes a lot of time, and the modification is difficult, which is not conducive to the operation of the car factory and the promotion of the car audio system modification

Images